- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/396 - Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
Patent holdings for IPC class G01R 31/396
Total number of patents in this class: 2903
10-year publication summary
|
50
|
95
|
150
|
184
|
214
|
293
|
373
|
454
|
639
|
316
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 17861 |
871 |
| Denso Corporation | 25283 |
93 |
| Samsung SDI Co., Ltd. | 10047 |
59 |
| LG Chem, Ltd. | 17867 |
51 |
| Panasonic Intellectual Property Management Co., Ltd. | 33690 |
47 |
| Hyundai Motor Company | 23968 |
45 |
| Robert Bosch GmbH | 43700 |
42 |
| GM Global Technology Operations LLC | 15893 |
41 |
| Samsung Electronics Co., Ltd. | 154751 |
39 |
| Toyota Motor Corporation | 34877 |
38 |
| Kia Corporation | 11717 |
38 |
| GS Yuasa International Ltd. | 2225 |
30 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3943 |
29 |
| Bayerische Motoren Werke Aktiengesellschaft | 15078 |
24 |
| SK on Co., Ltd. | 2166 |
22 |
| Contemporary Amperex Technology Co., Limited | 9185 |
20 |
| CPS Technology Holdings LLC | 771 |
19 |
| Analog Devices International Unlimited Company | 2011 |
18 |
| Texas Instruments Incorporated | 19628 |
17 |
| Lapis Semiconductor Co., Ltd. | 833 |
17 |
| Other owners | 1343 |